Linear actuator



FIG. 1 is a perspective view of a linear actuator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a view from one end thereof;

FIG. 4 is a view from the other end thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view of a modified form of the linear actuator showing our new design; and

FIG. 7 is an end view of the modified form shown in FIG. 6.

The flexible cable is shown in alternate positions in FIGS. 1-5 and broken away in FIGS. 2-5 for ease of illustration. 

The ornamantal design for a linear actuator, as shown. 